ES2943134T3 - Dispositivo de iluminación para vehículos - Google Patents
Dispositivo de iluminación para vehículos Download PDFInfo
- Publication number
- ES2943134T3 ES2943134T3 ES19735265T ES19735265T ES2943134T3 ES 2943134 T3 ES2943134 T3 ES 2943134T3 ES 19735265 T ES19735265 T ES 19735265T ES 19735265 T ES19735265 T ES 19735265T ES 2943134 T3 ES2943134 T3 ES 2943134T3
- Authority
- ES
- Spain
- Prior art keywords
- hologram
- light
- primary
- waveguide substrate
- lighting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/2605—Refractors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1828—Diffraction gratings having means for producing variable diffraction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4272—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having plural diffractive elements positioned sequentially along the optical path
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/32—Holograms used as optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018115574.3A DE102018115574A1 (de) | 2018-06-28 | 2018-06-28 | Leuchteneinrichtung für Fahrzeuge |
| PCT/EP2019/067122 WO2020002491A1 (de) | 2018-06-28 | 2019-06-27 | Leuchteneinrichtung für fahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2943134T3 true ES2943134T3 (es) | 2023-06-09 |
Family
ID=67139719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES19735265T Active ES2943134T3 (es) | 2018-06-28 | 2019-06-27 | Dispositivo de iluminación para vehículos |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11339943B2 (de) |
| EP (1) | EP3814816B1 (de) |
| CN (1) | CN112400126B (de) |
| DE (1) | DE102018115574A1 (de) |
| ES (1) | ES2943134T3 (de) |
| WO (1) | WO2020002491A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7259462B2 (ja) * | 2019-03-25 | 2023-04-18 | セイコーエプソン株式会社 | 表示装置 |
| GB2595452B (en) * | 2020-05-21 | 2022-10-26 | Jaguar Land Rover Ltd | Illumination device, method and system |
| WO2022238109A1 (de) * | 2021-04-27 | 2022-11-17 | Carl Zeiss Jena Gmbh | Optisches system für schwebende hologramme |
| CN113204185A (zh) * | 2021-05-10 | 2021-08-03 | 厦门大学 | 一种用于全息汽车尾灯的全息显示元件的制备方法 |
| DE102022104965A1 (de) | 2022-03-02 | 2023-09-07 | Carl Zeiss Jena Gmbh | Kompakte lichttechnische vorrichtung zur rekonstruktion eines hologramms |
| DE102023121274A1 (de) * | 2023-08-09 | 2025-02-13 | Carl Zeiss Jena Gmbh | Leuchtvorrichtung, kraftfahrzeugleuchte und verfahren zur herstellung einer leuchtvorrichtung |
| DE102023121275A1 (de) * | 2023-08-09 | 2025-02-13 | Carl Zeiss Jena Gmbh | Leuchtvorrichtung und kraftfahrzeugleuchte |
Family Cites Families (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4711512A (en) | 1985-07-12 | 1987-12-08 | Environmental Research Institute Of Michigan | Compact head-up display |
| US4965152A (en) | 1988-01-15 | 1990-10-23 | E. I. Du Pont De Nemours And Company | Holographic notch filters |
| US5135751A (en) * | 1988-11-16 | 1992-08-04 | Mediventures Incorporated | Composition for reducing postsurgical adhesions |
| JP2817264B2 (ja) | 1989-10-04 | 1998-10-30 | 日産自動車株式会社 | 車両用表示器 |
| US5106174A (en) | 1990-04-16 | 1992-04-21 | Hughes Aircraft Company | Ideal distribution CHMSL hologram with double exposure technique |
| CA2039823C (en) | 1990-04-16 | 1995-07-04 | Ronald T. Smith | Trapped beam holographic center high mounted stoplight |
| US5101193A (en) | 1990-04-16 | 1992-03-31 | Hughes Aircraft Company | Universal stand-alone holographic center high mounted stoplight |
| US5153751A (en) * | 1990-04-27 | 1992-10-06 | Central Glass Company, Limited | Holographic display element |
| JP3768542B2 (ja) | 1992-06-09 | 2006-04-19 | 株式会社デンソー | 表示装置 |
| US5347435A (en) | 1992-12-22 | 1994-09-13 | Hughes Aircraft Company | Linear lamp holographic trapped beam center high mounted stoplight |
| US5341230A (en) | 1992-12-22 | 1994-08-23 | Hughes Aircraft Company | Waveguide holographic telltale display |
| JPH06230225A (ja) * | 1993-02-03 | 1994-08-19 | Nissan Motor Co Ltd | 表示装置 |
| JPH07192510A (ja) * | 1993-12-24 | 1995-07-28 | Nissan Motor Co Ltd | 車両用灯具 |
| JP3544010B2 (ja) | 1994-10-25 | 2004-07-21 | 本田技研工業株式会社 | 車両用灯火器 |
| US5745266A (en) * | 1996-10-02 | 1998-04-28 | Raytheon Company | Quarter-wave film for brightness enhancement of holographic thin taillamp |
| WO1998025169A1 (en) | 1996-12-02 | 1998-06-11 | Photonics Research Ontario | Grating-in-etalon polarization insensitive wavelength division multiplexing devices |
| US6062710A (en) | 1998-06-04 | 2000-05-16 | Lighten Up Trading Company, Inc. | Light fixture with at least one lens or reflector as image magnifier and a diffuser for reducing glare |
| JP3254474B2 (ja) | 1999-09-03 | 2002-02-04 | 独立行政法人物質・材料研究機構 | 軟ｘ線分光素子用材料 |
| JP2002277816A (ja) | 2001-03-21 | 2002-09-25 | Minolta Co Ltd | 映像表示装置 |
| KR100590535B1 (ko) | 2004-01-24 | 2006-06-15 | 삼성전자주식회사 | 백라이트 유니트 |
| US7255469B2 (en) | 2004-06-30 | 2007-08-14 | 3M Innovative Properties Company | Phosphor based illumination system having a light guide and an interference reflector |
| KR100619070B1 (ko) | 2005-03-08 | 2006-08-31 | 삼성전자주식회사 | 조명유닛 및 이를 채용한 화상투사장치 |
| US7986407B2 (en) | 2008-08-04 | 2011-07-26 | Ondax, Inc. | Method and apparatus using volume holographic wavelength blockers |
| JPWO2010061835A1 (ja) | 2008-11-26 | 2012-04-26 | コニカミノルタオプト株式会社 | 映像表示装置およびヘッドマウントディスプレイ |
| JP5804243B2 (ja) * | 2011-04-22 | 2015-11-04 | 大日本印刷株式会社 | 投射型映像表示装置 |
| DE102011079127A1 (de) | 2011-07-14 | 2013-01-17 | Seereal Technologies S.A. | Optische Vorrichtung für eine Beleuchtungsvorrichtung eines 3D-Displays |
| GB201115208D0 (en) * | 2011-09-02 | 2011-10-19 | Sec Dep For Business Innovation & Skills The | Hologram |
| US8915635B2 (en) | 2013-03-13 | 2014-12-23 | Hewlett-Packard Development Company, L.P. | Backlight having dual collimating reflectors |
| US10452025B2 (en) * | 2013-11-04 | 2019-10-22 | Luminit Llc | Substrate-guided wave-based transparent holographic center high mounted stop light and method of fabrication thereof |
| KR102191963B1 (ko) | 2014-02-03 | 2020-12-17 | 삼성전자주식회사 | 홀로그램 디스플레이가 가능한 휴대용 기기 및 홀로그램 디스플레이 방법 |
| DE202014003241U1 (de) | 2014-04-15 | 2015-07-20 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Holographische Anzeigevorrichtung, Fahrzeug mit holographischer Anzeigevorrichtung und Computerprogrammprodukt |
| US9557466B2 (en) | 2014-07-30 | 2017-01-31 | Leia, Inc | Multibeam diffraction grating-based color backlighting |
| DE102014223933A1 (de) * | 2014-11-25 | 2016-05-25 | Robert Bosch Gmbh | Scheinwerfermodul |
| DE102014117842A1 (de) | 2014-12-04 | 2016-06-09 | Hella Kgaa Hueck & Co. | Zusatzbremsleuchte für Fahrzeuge |
| CN104777535B (zh) | 2015-03-25 | 2017-05-24 | 东南大学 | 一种复用体全息光栅 |
| GB201510525D0 (en) | 2015-06-16 | 2015-07-29 | Jaguar Land Rover Ltd | Vehicular signalling system and method |
| EP3130950A1 (de) | 2015-08-10 | 2017-02-15 | Multiphoton Optics Gmbh | Strahlumlenkelement sowie optisches bauelement mit strahlumlenkelement |
| US10180520B2 (en) | 2015-08-24 | 2019-01-15 | Akonia Holographics, Llc | Skew mirrors, methods of use, and methods of manufacture |
| DE102015115128B4 (de) * | 2015-09-09 | 2023-05-11 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
| CN105652447B (zh) * | 2016-01-28 | 2018-04-03 | 上海理湃光晶技术有限公司 | 平面波导成像装置和方法 |
| CN105629474B (zh) * | 2016-03-07 | 2019-02-22 | 成都理想境界科技有限公司 | 一种近眼显示系统及头戴显示设备 |
| DE102016107307A1 (de) | 2016-04-20 | 2017-10-26 | Hella Kgaa Hueck & Co. | Beleuchtungsvorrichtung für Fahrzeuge |
| US20180074457A1 (en) | 2016-07-22 | 2018-03-15 | Massachusetts Institute Of Technology | Near-to-Eye and See-Through Holographic Displays |
| US10088118B2 (en) | 2016-08-30 | 2018-10-02 | HELLA GmbH & Co. KGaA | Light emitting area extender |
| DE102016117557A1 (de) * | 2016-09-19 | 2018-03-22 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für Fahrzeuge |
| DE102016117969B4 (de) | 2016-09-23 | 2022-09-22 | Carl Zeiss Jena Gmbh | Leuchteinrichtung für Fahrzeuge |
| CN107167920B (zh) * | 2017-06-19 | 2020-06-30 | 东南大学 | 一种高亮度全息波导显示装置 |
| DE102017124296A1 (de) * | 2017-10-18 | 2019-04-18 | Carl Zeiss Jena Gmbh | Leuchteinrichtung für Fahrzeuge |
| CN107966820B (zh) * | 2017-12-27 | 2021-03-02 | 北京灵犀微光科技有限公司 | 波导显示装置 |
| JP7081977B2 (ja) | 2018-05-17 | 2022-06-07 | スタンレー電気株式会社 | 車両用灯具 |
| DE102018116670A1 (de) | 2018-07-10 | 2020-01-16 | Carl Zeiss Jena Gmbh | Lichtquelle für holographiebasierte Leuchteneinrichtung |
-
2018
- 2018-06-28 DE DE102018115574.3A patent/DE102018115574A1/de active Pending
-
2019
- 2019-06-27 EP EP19735265.1A patent/EP3814816B1/de active Active
- 2019-06-27 CN CN201980043461.8A patent/CN112400126B/zh active Active
- 2019-06-27 ES ES19735265T patent/ES2943134T3/es active Active
- 2019-06-27 WO PCT/EP2019/067122 patent/WO2020002491A1/de not_active Ceased
- 2019-06-27 US US17/255,718 patent/US11339943B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102018115574A1 (de) | 2020-01-02 |
| CN112400126B (zh) | 2023-06-30 |
| US11339943B2 (en) | 2022-05-24 |
| CN112400126A (zh) | 2021-02-23 |
| US20210270441A1 (en) | 2021-09-02 |
| EP3814816B1 (de) | 2023-03-08 |
| WO2020002491A1 (de) | 2020-01-02 |
| EP3814816A1 (de) | 2021-05-05 |
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